成都高品質不銹鋼通風管批發

（1）風管布置應盡量采用沿墻壁鋪設的方法，這樣在終裝修時可形成凹凸頂結構，不銹鋼通風管既保持了室內的凈高，又使風管得到屏蔽，可以起到較好的裝修效果；（2）風管在布置時應盡量短，彎頭不宜過多，轉角半徑不宜過小，并盡量避免管道突變徑，以減少沿程壓力的損失；（3）風管安裝時不應破壞原有建筑的結構，特別是承重結構；（4）風管穿過墻壁處，其孔洞四周的縫隙，高品質不銹鋼通風管應使用彈性材料(liao)填(tian)充密實；（5）為了降(jiang)低噪(zao)聲(sheng)，風(feng)(feng)(feng)管(guan)(guan)的(de)始端（與送風(feng)(feng)(feng)機連接(jie)處）不(bu)宜急彎，必要時，彎頭和三通支管(guan)(guan)等處應裝(zhuang)設導(dao)流葉(xie)片(pian)；（6）風(feng)(feng)(feng)管(guan)(guan)的(de)連接(jie)應嚴格按照規(gui)范進行，粘貼應牢固(gu)、鋪設應平整、綁扎應緊(jin)密，無滑動、松弛與斷裂現(xian)象，防止(zhi)漏冷（熱）；（7）輸送易產生冷凝(ning)水空氣的(de)風(feng)(feng)(feng)管(guan)(guan)，一定要按設計(ji)(ji)要求(qiu)的(de)坡(po)度安(an)(an)(an)裝(zhuang)；（8）安(an)(an)(an)裝(zhuang)要牢固(gu)，所(suo)有(you)吊、支、托架(jia)不(bu)得(de)妨礙風(feng)(feng)(feng)口(kou)(kou)、閥(fa)門、控制系統(tong)及檢查(cha)門的(de)操作(zuo)，并(bing)作(zuo)良好的(de)防銹處理(li)；（9）新風(feng)(feng)(feng)管(guan)(guan)安(an)(an)(an)裝(zhuang)除應遵(zun)守送風(feng)(feng)(feng)管(guan)(guan)道安(an)(an)(an)裝(zhuang)規(gui)定外，還應按設計(ji)(ji)要求(qiu)作(zuo)有(you)坡(po)度安(an)(an)(an)裝(zhuang)（坡(po)向新風(feng)(feng)(feng)口(kou)(kou)）；（10）新風(feng)(feng)(feng)口(kou)(kou)要有(you)防雨和過濾(lv)網罩(zhao)，安(an)(an)(an)裝(zhuang)位置(zhi)應選(xuan)在空氣不(bu)受污(wu)染的(de)地方且(qie)便于檢修。

一(yi)、通風(feng)(feng)(feng)(feng)(feng)(feng)與空(kong)(kong)(kong)(kong)調(diao)系(xi)(xi)(xi)(xi)(xi)統的(de)(de)(de)組(zu)成(cheng)(cheng)與類(lei)別(一(yi))通風(feng)(feng)(feng)(feng)(feng)(feng)系(xi)(xi)(xi)(xi)(xi)統的(de)(de)(de)組(zu)成(cheng)(cheng)，包(bao)括(kuo)：進氣(qi)處理(li)設(she)(she)備(bei)(bei)(bei)(bei)，如空(kong)(kong)(kong)(kong)氣(qi)過濾(lv)設(she)(she)備(bei)(bei)(bei)(bei)、熱(re)濕處理(li)設(she)(she)備(bei)(bei)(bei)(bei)和(he)空(kong)(kong)(kong)(kong)氣(qi)凈化設(she)(she)備(bei)(bei)(bei)(bei)等(deng)(deng)；送風(feng)(feng)(feng)(feng)(feng)(feng)機或排(pai)風(feng)(feng)(feng)(feng)(feng)(feng)機；風(feng)(feng)(feng)(feng)(feng)(feng)道系(xi)(xi)(xi)(xi)(xi)統，如風(feng)(feng)(feng)(feng)(feng)(feng)管、送風(feng)(feng)(feng)(feng)(feng)(feng)口、排(pai)風(feng)(feng)(feng)(feng)(feng)(feng)口、排(pai)氣(qi)罩(zhao)等(deng)(deng)；排(pai)氣(qi)處理(li)設(she)(she)備(bei)(bei)(bei)(bei)，如除塵(chen)器、有害氣(qi)體凈化設(she)(she)備(bei)(bei)(bei)(bei)、風(feng)(feng)(feng)(feng)(feng)(feng)帽等(deng)(deng)。2．通風(feng)(feng)(feng)(feng)(feng)(feng)系(xi)(xi)(xi)(xi)(xi)統的(de)(de)(de)類(lei)別有：(二)空(kong)(kong)(kong)(kong)調(diao)系(xi)(xi)(xi)(xi)(xi)統的(de)(de)(de)組(zu)成(cheng)(cheng)——空(kong)(kong)(kong)(kong)氣(qi)處理(li)設(she)(she)備(bei)(bei)(bei)(bei)、熱(re)源(yuan)(yuan)和(he)冷(leng)源(yuan)(yuan)、空(kong)(kong)(kong)(kong)調(diao)風(feng)(feng)(feng)(feng)(feng)(feng)系(xi)(xi)(xi)(xi)(xi)統、水(shui)(shui)(shui)(shui)系(xi)(xi)(xi)(xi)(xi)統、控制(zhi)(zhi)(zhi)、調(diao)節裝(zhuang)置(1)空(kong)(kong)(kong)(kong)氣(qi)處理(li)設(she)(she)備(bei)(bei)(bei)(bei)：空(kong)(kong)(kong)(kong)氣(qi)加熱(re)或冷(leng)卻(que)設(she)(she)備(bei)(bei)(bei)(bei)、空(kong)(kong)(kong)(kong)氣(qi)加濕或去濕設(she)(she)備(bei)(bei)(bei)(bei)和(he)空(kong)(kong)(kong)(kong)氣(qi)凈化設(she)(she)備(bei)(bei)(bei)(bei)等(deng)(deng)；其(qi)作用(yong)是(shi)將(jiang)送風(feng)(feng)(feng)(feng)(feng)(feng)空(kong)(kong)(kong)(kong)氣(qi)處理(li)到(dao)一(yi)定(ding)的(de)(de)(de)狀態。(2)熱(re)源(yuan)(yuan)和(he)冷(leng)源(yuan)(yuan)：常用(yong)的(de)(de)(de)熱(re)源(yuan)(yuan)有提供熱(re)水(shui)(shui)(shui)(shui)或蒸汽的(de)(de)(de)鍋爐(lu)、電加熱(re)器等(deng)(deng)。(3)空(kong)(kong)(kong)(kong)調(diao)風(feng)(feng)(feng)(feng)(feng)(feng)系(xi)(xi)(xi)(xi)(xi)統：由風(feng)(feng)(feng)(feng)(feng)(feng)機和(he)風(feng)(feng)(feng)(feng)(feng)(feng)管系(xi)(xi)(xi)(xi)(xi)統組(zu)成(cheng)(cheng)。(4)水(shui)(shui)(shui)(shui)系(xi)(xi)(xi)(xi)(xi)統：包(bao)括(kuo)將(jiang)冷(leng)凍水(shui)(shui)(shui)(shui)(或熱(re)水(shui)(shui)(shui)(shui))從制(zhi)(zhi)(zhi)冷(leng)系(xi)(xi)(xi)(xi)(xi)統(或熱(re)源(yuan)(yuan))輸送到(dao)空(kong)(kong)(kong)(kong)氣(qi)處理(li)設(she)(she)備(bei)(bei)(bei)(bei)的(de)(de)(de)水(shui)(shui)(shui)(shui)系(xi)(xi)(xi)(xi)(xi)統和(he)制(zhi)(zhi)(zhi)冷(leng)設(she)(she)備(bei)(bei)(bei)(bei)的(de)(de)(de)冷(leng)卻(que)水(shui)(shui)(shui)(shui)系(xi)(xi)(xi)(xi)(xi)統，由水(shui)(shui)(shui)(shui)泵和(he)水(shui)(shui)(shui)(shui)管系(xi)(xi)(xi)(xi)(xi)統組(zu)成(cheng)(cheng)。(5)控制(zhi)(zhi)(zhi)、調(diao)節裝(zhuang)置：裝(zhuang)置的(de)(de)(de)作用(yong)是(shi)調(diao)節空(kong)(kong)(kong)(kong)調(diao)系(xi)(xi)(xi)(xi)(xi)統的(de)(de)(de)冷(leng)量、熱(re)量、風(feng)(feng)(feng)(feng)(feng)(feng)量等(deng)(deng)，使空(kong)(kong)(kong)(kong)調(diao)系(xi)(xi)(xi)(xi)(xi)統的(de)(de)(de)工(gong)作適應空(kong)(kong)(kong)(kong)調(diao)工(gong)況的(de)(de)(de)變化，從而(er)將(jiang)室內空(kong)(kong)(kong)(kong)氣(qi)狀況控制(zhi)(zhi)(zhi)在要(yao)求的(de)(de)(de)范(fan)圍內。

防(fang)(fang)(fang)火(huo)(huo)(huo)(huo)(huo)(huo)閥(fa)是(shi)用(yong)來(lai)阻斷來(lai)自火(huo)(huo)(huo)(huo)(huo)(huo)災(zai)區的煙(yan)氣及(ji)火(huo)(huo)(huo)(huo)(huo)(huo)焰通(tong)過(guo)，并(bing)在(zai)一定時間內能滿(man)足耐火(huo)(huo)(huo)(huo)(huo)(huo)穩定性和耐火(huo)(huo)(huo)(huo)(huo)(huo)完整性要(yao)(yao)(yao)求的閥(fa)門。為了(le)將火(huo)(huo)(huo)(huo)(huo)(huo)災(zai)引起(qi)的損失減少到(dao)(dao)小程度(du)，就必須采取(qu)有效的防(fang)(fang)(fang)火(huo)(huo)(huo)(huo)(huo)(huo)、防(fang)(fang)(fang)排煙(yan)措施(shi)，以控制火(huo)(huo)(huo)(huo)(huo)(huo)勢蔓延，而防(fang)(fang)(fang)火(huo)(huo)(huo)(huo)(huo)(huo)閥(fa)在(zai)通(tong)風、空調及(ji)防(fang)(fang)(fang)排煙(yan)系統(tong)中的合(he)理(li)設(she)置，則起(qi)到(dao)(dao)了(le)重要(yao)(yao)(yao)的作用(yong)。防(fang)(fang)(fang)火(huo)(huo)(huo)(huo)(huo)(huo)閥(fa)的結構(gou)(gou)(gou)和工作原理(li),防(fang)(fang)(fang)火(huo)(huo)(huo)(huo)(huo)(huo)閥(fa)主要(yao)(yao)(yao)由(you)閥(fa)體和執行機構(gou)(gou)(gou)組(zu)(zu)成。閥(fa)體由(you)殼體、法蘭、葉(xie)片及(ji)葉(xie)片聯動(dong)機構(gou)(gou)(gou)等組(zu)(zu)成。執行機構(gou)(gou)(gou)由(you)外(wai)殼、葉(xie)片調節機構(gou)(gou)(gou)、離合(he)器(qi)、溫度(du)熔(rong)斷器(qi)等組(zu)(zu)成。防(fang)(fang)(fang)火(huo)(huo)(huo)(huo)(huo)(huo)閥(fa)的執行機構(gou)(gou)(gou)是(shi)通(tong)過(guo)金屬易(yi)熔(rong)片和離合(he)器(qi)機構(gou)(gou)(gou)來(lai)控制葉(xie)片的轉(zhuan)動(dong)。

防(fang)(fang)火(huo)(huo)(huo)(huo)閥(fa)：采(cai)用(yong)(yong)70℃溫度熔斷器自動(dong)關閉(bi)（防(fang)(fang)火(huo)(huo)(huo)(huo)).可輸出聯動(dong)訊(xun)(xun)號，用(yong)(yong)于通風(feng)(feng)空調系統(tong)風(feng)(feng)管(guan)(guan)內，防(fang)(fang)止火(huo)(huo)(huo)(huo)勢沿風(feng)(feng)管(guan)(guan)蔓延。排(pai)煙(yan)(yan)(yan)防(fang)(fang)火(huo)(huo)(huo)(huo)閥(fa)：電(dian)訊(xun)(xun)號開(kai)啟，手動(dong)開(kai)啟，輸出動(dong)作電(dian)訊(xun)(xun)號.用(yong)(yong)于排(pai)煙(yan)(yan)(yan)風(feng)(feng)機吸(xi)入口管(guan)(guan)道或排(pai)煙(yan)(yan)(yan)支管(guan)(guan)上。采(cai)用(yong)(yong)280℃溫度熔斷器重新關閉(bi)。防(fang)(fang)火(huo)(huo)(huo)(huo)閥(fa)——通風(feng)(feng)空調系統(tong)70℃：風(feng)(feng)管(guan)(guan)穿越防(fang)(fang)火(huo)(huo)(huo)(huo)分(fen)區(qu)、隔墻樓(lou)板(ban)、水(shui)平風(feng)(feng)管(guan)(guan)的水(shui)平管(guan)(guan)段(duan)上（系統(tong)獨立設置可不設）、公(gong)共建筑(zhu)豎(shu)向排(pai)風(feng)(feng)管(guan)(guan)支管(guan)(guan)；150℃：公(gong)共建筑(zhu)廚房排(pai)油煙(yan)(yan)(yan)管(guan)(guan)支管(guan)(guan)；排(pai)煙(yan)(yan)(yan)防(fang)(fang)火(huo)(huo)(huo)(huo)閥(fa)——消防(fang)(fang)排(pai)煙(yan)(yan)(yan)系統(tong)280℃：消防(fang)(fang)排(pai)煙(yan)(yan)(yan)管(guan)(guan)道；

消防排(pai)煙(yan)風(feng)(feng)(feng)機(ji)廠家產品由多個配(pei)件(jian)構成(cheng)，比(bi)如(ru)說葉(xie)(xie)輪、機(ji)殼(ke)、軸(zhou)承、主(zhu)軸(zhou)等(deng)等(deng)構成(cheng)，而(er)不同的(de)配(pei)件(jian)也起著不同的(de)作用。首(shou)先對(dui)于葉(xie)(xie)輪而(er)言，一(yi)般采用優(you)質鍍鋅板(ban)制作而(er)成(cheng)的(de)葉(xie)(xie)片，通(tong)(tong)(tong)(tong)過(guo)傾斜設(she)計，與(yu)拉(la)伸成(cheng)型(xing)的(de)前盤一(yi)起形成(cheng)了更合理的(de)流道(dao)(dao)，從而(er)保證(zheng)了葉(xie)(xie)輪的(de)高效(xiao)率。而(er)軸(zhou)承是(shi)帶鑄(zhu)造座的(de)外(wai)球面軸(zhou)承，可以通(tong)(tong)(tong)(tong)過(guo)外(wai)球面配(pei)合調整同軸(zhou)度(du)的(de)誤差。主(zhu)軸(zhou)一(yi)般采用45#鋼經調制處理后(hou)精(jing)車(che)而(er)成(cheng)，保證(zheng)足夠的(de)光潔度(du)和(he)尺寸(cun)精(jing)。另外(wai)兩(liang)層(ceng)板(ban)內部填充(chong)消聲材料，能更有效(xiao)隔熱降噪(zao)。消防排(pai)煙(yan)風(feng)(feng)(feng)機(ji)不能距離隧(sui)道(dao)(dao)的(de)邊壁太近，避免影(ying)響通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)效(xiao)果。通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)系(xi)統從安(an)(an)全隧(sui)道(dao)(dao)向通(tong)(tong)(tong)(tong)過(guo)橫(heng)(heng)通(tong)(tong)(tong)(tong)道(dao)(dao)向事故隧(sui)道(dao)(dao)方(fang)向送風(feng)(feng)(feng)，抑(yi)制煙(yan)氣進入(ru)橫(heng)(heng)通(tong)(tong)(tong)(tong)道(dao)(dao)及未發生事故的(de)隧(sui)道(dao)(dao)，滿(man)足疏(shu)散人(ren)員(yuan)迎(ying)著新(xin)風(feng)(feng)(feng)進入(ru)橫(heng)(heng)通(tong)(tong)(tong)(tong)道(dao)(dao)和(he)安(an)(an)全隧(sui)道(dao)(dao)內，同時(shi)保證(zheng)等(deng)待區域(yu)所需要的(de)新(xin)鮮空氣。充(chong)分利用定點救(jiu)援站處的(de)斜井和(he)隧(sui)道(dao)(dao)兩(liang)端的(de)消防排(pai)煙(yan)風(feng)(feng)(feng)機(ji)作為送入(ru)新(xin)風(feng)(feng)(feng)和(he)排(pai)煙(yan)的(de)通(tong)(tong)(tong)(tong)道(dao)(dao)，通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)必須(xu)維持橫(heng)(heng)通(tong)(tong)(tong)(tong)道(dao)(dao)口處于正壓(ya)狀態(tai)，防止煙(yan)氣流向通(tong)(tong)(tong)(tong)道(dao)(dao)內。

1、70℃防(fang)(fang)火(huo)(huo)(huo)閥(fa)用在(zai)空調送風、通風系(xi)統管(guan)道上(shang)；平時常(chang)開(kai)，發生火(huo)(huo)(huo)災(zai)時關(guan)(guan)(guan)閉(bi)(bi)，聯(lian)鎖風機(ji)(ji)，使(shi)風機(ji)(ji)關(guan)(guan)(guan)閉(bi)(bi)；2、280℃防(fang)(fang)火(huo)(huo)(huo)閥(fa)用在(zai)排(pai)(pai)煙(yan)(yan)系(xi)統管(guan)道上(shang)，平時常(chang)開(kai)，發生火(huo)(huo)(huo)災(zai)時排(pai)(pai)煙(yan)(yan)，當(dang)煙(yan)(yan)氣溫(wen)度(du)達到280度(du)時，防(fang)(fang)火(huo)(huo)(huo)閥(fa)關(guan)(guan)(guan)閉(bi)(bi)，聯(lian)鎖風機(ji)(ji)關(guan)(guan)(guan)閉(bi)(bi)；3、280℃防(fang)(fang)火(huo)(huo)(huo)閥(fa)應為常(chang)開(kai)，又叫(jiao)高(gao)溫(wen)防(fang)(fang)火(huo)(huo)(huo)閥(fa)，一般安裝在(zai)有高(gao)溫(wen)環境(jing)的通風管(guan)道中，當(dang)溫(wen)度(du)到達280℃后易熔(rong)合(he)金熔(rong)化(hua)，閥(fa)門關(guan)(guan)(guan)閉(bi)(bi)，同時可(ke)以用24V電(dian)信號控制。如果說是280排(pai)(pai)煙(yan)(yan)防(fang)(fang)火(huo)(huo)(huo)閥(fa)應為常(chang)閉(bi)(bi)，安裝在(zai)排(pai)(pai)煙(yan)(yan)管(guan)道中發生火(huo)(huo)(huo)災(zai)時控制中心給出電(dian)信號使(shi)其打(da)開(kai)排(pai)(pai)煙(yan)(yan)，當(dang)溫(wen)度(du)到達280時易熔(rong)合(he)金熔(rong)化(hua)閥(fa)門關(guan)(guan)(guan)閉(bi)(bi)，是一種二次動作的閥(fa)門。